float phi_psi1[36][36][2], phi_psi2[36][36][2];
float phi_psi_pro1[36][36][2], phi_psi_pro2[36][36][2];
float phi_psi_gly1[36][36][2], phi_psi_gly2[36][36][2];

/* data structure for Ramachandran plot */
static char phi_psi[36][37] = {
  "bBBBBBBBBBBbbbxxooooowwwwwoooooxxxxb",
  "bBBBBBBBBBBBbbbxxooooooooooooooxxxbb",
  "bBBBBBBBBBBBbbbxxxxooooooooooooxxbbb",
  "bbBBBBBBBBBBBbbbbxxooooooooooooxxxbb",
  "bbBBBBBBBBBBBBbbxxxooooooooooooxxxxb",
  "bbBBBBBBBBBBBbbbxxxoooooooooooooxxxb",
  "bbbBBBBBBBBBbbbbxxxooozzzzzzoooooxxb",
  "bbbbBBBBBBBbbbbbbxxzzzzzzzzzoooooxxb",
  "bbbbbBbbBbbbbbbbbxxzzzzzllzzoooooxxb",
  "bbbbbbbbbbbbbbxxxxxzzllllzzzoooooxxx",
  "bbbbbbbbbbbbxxxxxxxzzllllzzzoooooxxx",
  "xbbbbbbbbbbbbxxoooozzzlllzzzzooooxxx",
  "xxbbbbbbbbbbbxxoooozzllllllzzooooxxx",
  "yyaaaaaaaaaayyyoooozzllLllzzzooooxxx",
  "yaaaaaaaaaaayyyoooozzzlLLlzzzooooxxx",
  "yaaaaaaAaaaaayyyooozzzlllllzzooooxxx",
  "yaaaaaAAAAaaayyyyooozzzlllzzzooooxxx",
  "yaaaaaAAAAAaaayyyooozzzzlllzzooooxxx",
  "yaaaaAAAAAAAaaayyyoozzzlzllzzooooxxx",
  "yaaaaaAAAAAAAaayyyyozzzzzzzzzooooxxx",
  "yyaaaaAAAAAAAAaayyyozzzzzzzzzooooxxx",
  "yyaaaaaAAAAAAAaaayyyoooooooooooooxxx",
  "yyyaaaaaAAAAAAAaayyyoooooooooooooxxx",
  "yaaaaaaaaAAAAAAaaayyyooooooooooooxxx",
  "aayaaaaaaaaAAAAaaayyyooooooooooooxxx",
  "yyyaaaaaaaaaaaaaaaayyooooooooooooxxx",
  "yyyyyaaaaaaaaaaaaayyyooooooooooooxxx",
  "oyyyyaaaaaaaaaayyyyyyooooooooooooooo",
  "oooyyyyyyyyayyyyyyyyoooooooooooooooo",
  "oooxxxxbbxxxxxxxxooooooooooooooooooo",
  "xxxxxbbxxxxxxxooooooowwwwwoooooooooo",
  "xxxxxxbbbbxxxxooooooowwwwwoooooooooo",
  "xbbbxbbbbbxxxxxoooooowwewwwooooooooo",
  "xbbbbbbbbbbxxxxoooooowwewwwooooooxxx",
  "xbbbbbbbbbbbbxxoooooowweewwooooooxxx",
  "bbbbbbbbbbbbbxxoooooowwwwwwooooooxxb"
};

static char phi_psi_pro[36][37] = {
  "oooooooaaaAaoooooooooooooooooooooooo",
  "oooooooooAAAaooooooooooooooooooooooo",
  "oooooooooaAAAooooooooooooooooooooooo",
  "oooooooooaAAAaoooooooooooooooooooooo",
  "oooooooooaAAAAoooooooooooooooooooooo",
  "oooooooooaaAAAaooooooooooooooooooooo",
  "oooooooooaaaaaoooooooooooooooooooooo",
  "oooooooooooaoooooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "ooooooooooaooooooooooooooooooooooooo",
  "oooooooooaaooooooooooooooooooooooooo",
  "ooooooooaaaooooooooooooooooooooooooo",
  "ooooooooooaooooooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "ooooooooaaoooooooooooooooooooooooooo",
  "oooooooaaaaooooooooooooooooooooooooo",
  "ooooooooaAaaaooooooooooooooooooooooo",
  "oooooooooAAaoooooooooooooooooooooooo",
  "oooooooooAAAaaoooooooooooooooooooooo",
  "oooooooooaAAAooooooooooooooooooooooo",
  "ooooooooooaAAAoooooooooooooooooooooo",
  "oooooooooooaAAoooooooooooooooooooooo",
  "ooooooooooaaaaoooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "oooooooooooooooooooooooooooooooooooo",
  "oooooooooooaoooooooooooooooooooooooo",
  "oooooooooaaooooooooooooooooooooooooo"
};

static char phi_psi_gly[36][37] = {
  "AAAAAAAAAAAAaaaooooooaaaAAAAAAAAAAAA",
  "AAAAAAAAAAAAaaaoooooooaaaAAAAAAAAAAA",
  "AAAAAAAAAAAAaaaooooooooaaaAAAAAAAAAA",
  "AAAAAAAAAAAAAaaaoooooooaaaAAAAAAAAAA",
  "AAAAAAAAAAAAAaaaooooooooaaaAAAAAAAAA",
  "oaaaAAAAAAAaaaoooooooooooaaaAAaaaoAA",
  "ooaaaAAAAAAAAaaaoooooaaaAAaaaooooooo",
  "oooaaaAAAAAaaaoooooooooaaaAAaaaooooo",
  "oooooaaaaaaaoooooooooooooaaaaooooooo",
  "oooooooaaaaooooooooooooooooooooooooo",
  "oooooooaaAaaaooooooooaaaoooooooooooo",
  "ooooaaaAAAAaaaoooooaaaAaaaaaaaoooooo",
  "ooaaaAAAAAaaaooooooaaaAAAAAAAAaaaooo",
  "ooooaaaAAAAaaaoooooaaaAAAAAaaaoooooo",
  "oooooaaaAAaaaoooooooaaaAAAAAaaaooooo",
  "oooaaaAAAAAAaaaoooooaaaAAAAAAaaaoooo",
  "ooooaaaAAAAaaaoooooooaaaAAAAAAaaaooo",
  "oooaaaAAAAAaaaoooooooaaaAAAAAAAaaaoo",
  "ooaaaAAAAAAAaaaooooooaaaAAAAAAAaaaoo",
  "ooooaaaAAAAAaaaoooooooaaaAAAAAAAAaaa",
  "oooooaaaAAAAAaaaooooooaaaAAAAAAAAaaa",
  "oooooooaaaAAAAaaaoooooaaaAAAAAAAAaaa",
  "oooooaaaAAAAAAaaaoooooooaaaaaaaaaaoo",
  "oooooooaaaAAAaaaoooooooooooaaaaaoooo",
  "oooooooooaaaAaaaoooooooooooooooooooo",
  "oooooaaaoaaaAaaaoooooooooaaaaooooooo",
  "oooaaaAaaaaaaaoooooooooaaaAAaaaooooo",
  "ooooaaaAAaaaoooooooooaaaAAAaaaoooooo",
  "oooaaaAAAaaaooooooooaaaAAAaaaooooooo",
  "AAAAAAAAAaaaooooaaaAAAAAAAaaaooooooo",
  "AAAAAAAAAaaaoooooooaaaAAAAAAAAaaaooo",
  "AAAAAAAAAAaaaoooooaaaAAAAAAAAAAAAAAA",
  "AAAAAAAAAAaaaooooooooaaaAAAAAAAAAAAA",
  "AAAAAAAAAAAaaaooooooaaaAAAAAAAAAAAAA",
  "AAAAAAAAAAAaaaoooooooaaaAAAAAAAAAAAA",
  "AAAAAAAAAAAAaaaoooooaaaAAAAAAAAAAAAA"
};
